ManualDWARFIndex.h
2.78 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
//===-- ManualDWARFIndex.h --------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_MANUALDWARFINDEX_H
#define LLDB_MANUALDWARFINDEX_H
#include "Plugins/SymbolFile/DWARF/DWARFIndex.h"
#include "Plugins/SymbolFile/DWARF/NameToDIE.h"
#include "llvm/ADT/DenseSet.h"
class DWARFDebugInfo;
namespace lldb_private {
class ManualDWARFIndex : public DWARFIndex {
public:
ManualDWARFIndex(Module &module, DWARFDebugInfo *debug_info,
llvm::DenseSet<dw_offset_t> units_to_avoid = {})
: DWARFIndex(module), m_debug_info(debug_info),
m_units_to_avoid(std::move(units_to_avoid)) {}
void Preload() override { Index(); }
void GetGlobalVariables(ConstString basename, DIEArray &offsets) override;
void GetGlobalVariables(const RegularExpression ®ex,
DIEArray &offsets) override;
void GetGlobalVariables(const DWARFUnit &unit, DIEArray &offsets) override;
void GetObjCMethods(ConstString class_name, DIEArray &offsets) override;
void GetCompleteObjCClass(ConstString class_name, bool must_be_implementation,
DIEArray &offsets) override;
void GetTypes(ConstString name, DIEArray &offsets) override;
void GetTypes(const DWARFDeclContext &context, DIEArray &offsets) override;
void GetNamespaces(ConstString name, DIEArray &offsets) override;
void GetFunctions(ConstString name, SymbolFileDWARF &dwarf,
const CompilerDeclContext &parent_decl_ctx,
uint32_t name_type_mask,
std::vector<DWARFDIE> &dies) override;
void GetFunctions(const RegularExpression ®ex, DIEArray &offsets) override;
void ReportInvalidDIERef(const DIERef &ref, llvm::StringRef name) override {}
void Dump(Stream &s) override;
private:
struct IndexSet {
NameToDIE function_basenames;
NameToDIE function_fullnames;
NameToDIE function_methods;
NameToDIE function_selectors;
NameToDIE objc_class_selectors;
NameToDIE globals;
NameToDIE types;
NameToDIE namespaces;
};
void Index();
void IndexUnit(DWARFUnit &unit, IndexSet &set);
static void IndexUnitImpl(DWARFUnit &unit,
const lldb::LanguageType cu_language,
IndexSet &set);
/// Non-null value means we haven't built the index yet.
DWARFDebugInfo *m_debug_info;
/// Which dwarf units should we skip while building the index.
llvm::DenseSet<dw_offset_t> m_units_to_avoid;
IndexSet m_set;
};
} // namespace lldb_private
#endif // LLDB_MANUALDWARFINDEX_H